2 * Copyright (C) 2013 The Android Open Source Project
4 * Licensed under the Apache License, Version 2.0 (the "License"); you may not
5 * use this file except in compliance with the License. You may obtain a copy
8 * http://www.apache.org/licenses/LICENSE-2.0
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
12 * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
13 * License for the specific language governing permissions and limitations
17 package com.android.settings.applications;
19 import android.app.AppOpsManager;
20 import android.content.Context;
21 import android.content.pm.ApplicationInfo;
22 import android.content.pm.PackageInfo;
23 import android.content.pm.PackageManager;
24 import android.content.pm.PackageManager.NameNotFoundException;
25 import android.content.res.Resources;
26 import android.graphics.drawable.Drawable;
27 import android.os.Parcel;
28 import android.os.Parcelable;
29 import android.text.format.DateUtils;
30 import android.util.Log;
31 import android.util.SparseArray;
33 import com.android.settings.R;
36 import java.text.Collator;
37 import java.util.ArrayList;
38 import java.util.Collections;
39 import java.util.Comparator;
40 import java.util.HashMap;
41 import java.util.List;
43 public class AppOpsState {
44 static final String TAG = "AppOpsState";
45 static final boolean DEBUG = false;
47 final Context mContext;
48 final AppOpsManager mAppOps;
49 final PackageManager mPm;
50 final CharSequence[] mOpSummaries;
51 final CharSequence[] mOpLabels;
53 List<AppOpEntry> mApps;
55 public AppOpsState(Context context) {
57 mAppOps = (AppOpsManager)context.getSystemService(Context.APP_OPS_SERVICE);
58 mPm = context.getPackageManager();
59 mOpSummaries = context.getResources().getTextArray(R.array.app_ops_summaries);
60 mOpLabels = context.getResources().getTextArray(R.array.app_ops_labels);
63 public static class OpsTemplate implements Parcelable {
64 public final int[] ops;
65 public final boolean[] showPerms;
67 public OpsTemplate(int[] _ops, boolean[] _showPerms) {
69 showPerms = _showPerms;
72 OpsTemplate(Parcel src) {
73 ops = src.createIntArray();
74 showPerms = src.createBooleanArray();
78 public int describeContents() {
83 public void writeToParcel(Parcel dest, int flags) {
84 dest.writeIntArray(ops);
85 dest.writeBooleanArray(showPerms);
88 public static final Creator<OpsTemplate> CREATOR = new Creator<OpsTemplate>() {
89 @Override public OpsTemplate createFromParcel(Parcel source) {
90 return new OpsTemplate(source);
93 @Override public OpsTemplate[] newArray(int size) {
94 return new OpsTemplate[size];
99 public static final OpsTemplate LOCATION_TEMPLATE = new OpsTemplate(
100 new int[] { AppOpsManager.OP_COARSE_LOCATION,
101 AppOpsManager.OP_FINE_LOCATION,
102 AppOpsManager.OP_GPS,
103 AppOpsManager.OP_WIFI_SCAN,
104 AppOpsManager.OP_NEIGHBORING_CELLS,
105 AppOpsManager.OP_MONITOR_LOCATION,
106 AppOpsManager.OP_MONITOR_HIGH_POWER_LOCATION },
107 new boolean[] { true,
116 public static final OpsTemplate PERSONAL_TEMPLATE = new OpsTemplate(
117 new int[] { AppOpsManager.OP_READ_CONTACTS,
118 AppOpsManager.OP_WRITE_CONTACTS,
119 AppOpsManager.OP_READ_CALL_LOG,
120 AppOpsManager.OP_WRITE_CALL_LOG,
121 AppOpsManager.OP_READ_CALENDAR,
122 AppOpsManager.OP_WRITE_CALENDAR,
123 AppOpsManager.OP_READ_CLIPBOARD,
124 AppOpsManager.OP_WRITE_CLIPBOARD },
125 new boolean[] { true,
135 public static final OpsTemplate MESSAGING_TEMPLATE = new OpsTemplate(
136 new int[] { AppOpsManager.OP_READ_SMS,
137 AppOpsManager.OP_RECEIVE_SMS,
138 AppOpsManager.OP_RECEIVE_EMERGECY_SMS,
139 AppOpsManager.OP_RECEIVE_MMS,
140 AppOpsManager.OP_RECEIVE_WAP_PUSH,
141 AppOpsManager.OP_WRITE_SMS,
142 AppOpsManager.OP_SEND_SMS,
143 AppOpsManager.OP_READ_ICC_SMS,
144 AppOpsManager.OP_WRITE_ICC_SMS },
145 new boolean[] { true,
156 public static final OpsTemplate MEDIA_TEMPLATE = new OpsTemplate(
157 new int[] { AppOpsManager.OP_VIBRATE,
158 AppOpsManager.OP_CAMERA,
159 AppOpsManager.OP_RECORD_AUDIO,
160 AppOpsManager.OP_PLAY_AUDIO,
161 AppOpsManager.OP_TAKE_MEDIA_BUTTONS,
162 AppOpsManager.OP_TAKE_AUDIO_FOCUS,
163 AppOpsManager.OP_AUDIO_MASTER_VOLUME,
164 AppOpsManager.OP_AUDIO_VOICE_VOLUME,
165 AppOpsManager.OP_AUDIO_RING_VOLUME,
166 AppOpsManager.OP_AUDIO_MEDIA_VOLUME,
167 AppOpsManager.OP_AUDIO_ALARM_VOLUME,
168 AppOpsManager.OP_AUDIO_NOTIFICATION_VOLUME,
169 AppOpsManager.OP_AUDIO_BLUETOOTH_VOLUME,
170 AppOpsManager.OP_MUTE_MICROPHONE},
171 new boolean[] { false,
187 public static final OpsTemplate DEVICE_TEMPLATE = new OpsTemplate(
188 new int[] { AppOpsManager.OP_POST_NOTIFICATION,
189 AppOpsManager.OP_ACCESS_NOTIFICATIONS,
190 AppOpsManager.OP_CALL_PHONE,
191 AppOpsManager.OP_WRITE_SETTINGS,
192 AppOpsManager.OP_SYSTEM_ALERT_WINDOW,
193 AppOpsManager.OP_WAKE_LOCK,
194 AppOpsManager.OP_PROJECT_MEDIA,
195 AppOpsManager.OP_ACTIVATE_VPN,
196 AppOpsManager.OP_ASSIST_STRUCTURE,
197 AppOpsManager.OP_ASSIST_SCREENSHOT},
198 new boolean[] { false,
210 public static final OpsTemplate RUN_IN_BACKGROUND_TEMPLATE = new OpsTemplate(
211 new int[] { AppOpsManager.OP_RUN_IN_BACKGROUND },
212 new boolean[] { false }
215 public static final OpsTemplate[] ALL_TEMPLATES = new OpsTemplate[] {
216 LOCATION_TEMPLATE, PERSONAL_TEMPLATE, MESSAGING_TEMPLATE,
217 MEDIA_TEMPLATE, DEVICE_TEMPLATE, RUN_IN_BACKGROUND_TEMPLATE
221 * This class holds the per-item data in our Loader.
223 public static class AppEntry {
224 private final AppOpsState mState;
225 private final ApplicationInfo mInfo;
226 private final File mApkFile;
227 private final SparseArray<AppOpsManager.OpEntry> mOps
228 = new SparseArray<AppOpsManager.OpEntry>();
229 private final SparseArray<AppOpEntry> mOpSwitches
230 = new SparseArray<AppOpEntry>();
231 private String mLabel;
232 private Drawable mIcon;
233 private boolean mMounted;
235 public AppEntry(AppOpsState state, ApplicationInfo info) {
238 mApkFile = new File(info.sourceDir);
241 public void addOp(AppOpEntry entry, AppOpsManager.OpEntry op) {
242 mOps.put(op.getOp(), op);
243 mOpSwitches.put(AppOpsManager.opToSwitch(op.getOp()), entry);
246 public boolean hasOp(int op) {
247 return mOps.indexOfKey(op) >= 0;
250 public AppOpEntry getOpSwitch(int op) {
251 return mOpSwitches.get(AppOpsManager.opToSwitch(op));
254 public ApplicationInfo getApplicationInfo() {
258 public String getLabel() {
262 public Drawable getIcon() {
264 if (mApkFile.exists()) {
265 mIcon = mInfo.loadIcon(mState.mPm);
270 } else if (!mMounted) {
271 // If the app wasn't mounted but is now mounted, reload
273 if (mApkFile.exists()) {
275 mIcon = mInfo.loadIcon(mState.mPm);
282 return mState.mContext.getDrawable(
283 android.R.drawable.sym_def_app_icon);
286 @Override public String toString() {
290 void loadLabel(Context context) {
291 if (mLabel == null || !mMounted) {
292 if (!mApkFile.exists()) {
294 mLabel = mInfo.packageName;
297 CharSequence label = mInfo.loadLabel(context.getPackageManager());
298 mLabel = label != null ? label.toString() : mInfo.packageName;
305 * This class holds the per-item data in our Loader.
307 public static class AppOpEntry {
308 private final AppOpsManager.PackageOps mPkgOps;
309 private final ArrayList<AppOpsManager.OpEntry> mOps
310 = new ArrayList<AppOpsManager.OpEntry>();
311 private final ArrayList<AppOpsManager.OpEntry> mSwitchOps
312 = new ArrayList<AppOpsManager.OpEntry>();
313 private final AppEntry mApp;
314 private final int mSwitchOrder;
315 private int mOverriddenPrimaryMode = -1;
317 public AppOpEntry(AppOpsManager.PackageOps pkg, AppOpsManager.OpEntry op, AppEntry app,
321 mSwitchOrder = switchOrder;
322 mApp.addOp(this, op);
327 private static void addOp(ArrayList<AppOpsManager.OpEntry> list, AppOpsManager.OpEntry op) {
328 for (int i=0; i<list.size(); i++) {
329 AppOpsManager.OpEntry pos = list.get(i);
330 if (pos.isRunning() != op.isRunning()) {
331 if (op.isRunning()) {
337 if (pos.getTime() < op.getTime()) {
345 public void addOp(AppOpsManager.OpEntry op) {
346 mApp.addOp(this, op);
348 if (mApp.getOpSwitch(AppOpsManager.opToSwitch(op.getOp())) == null) {
349 addOp(mSwitchOps, op);
353 public AppEntry getAppEntry() {
357 public int getSwitchOrder() {
361 public AppOpsManager.PackageOps getPackageOps() {
365 public int getNumOpEntry() {
369 public AppOpsManager.OpEntry getOpEntry(int pos) {
370 return mOps.get(pos);
373 public int getPrimaryOpMode() {
374 return mOverriddenPrimaryMode >= 0 ? mOverriddenPrimaryMode : mOps.get(0).getMode();
377 public void overridePrimaryOpMode(int mode) {
378 mOverriddenPrimaryMode = mode;
381 private CharSequence getCombinedText(ArrayList<AppOpsManager.OpEntry> ops,
382 CharSequence[] items) {
383 if (ops.size() == 1) {
384 return items[ops.get(0).getOp()];
386 StringBuilder builder = new StringBuilder();
387 for (int i=0; i<ops.size(); i++) {
389 builder.append(", ");
391 builder.append(items[ops.get(i).getOp()]);
393 return builder.toString();
397 public CharSequence getSummaryText(AppOpsState state) {
398 return getCombinedText(mOps, state.mOpSummaries);
401 public CharSequence getSwitchText(AppOpsState state) {
402 if (mSwitchOps.size() > 0) {
403 return getCombinedText(mSwitchOps, state.mOpLabels);
405 return getCombinedText(mOps, state.mOpLabels);
409 public CharSequence getTimeText(Resources res, boolean showEmptyText) {
411 return res.getText(R.string.app_ops_running);
414 return DateUtils.getRelativeTimeSpanString(getTime(),
415 System.currentTimeMillis(),
416 DateUtils.MINUTE_IN_MILLIS,
417 DateUtils.FORMAT_ABBREV_RELATIVE);
419 return showEmptyText ? res.getText(R.string.app_ops_never_used) : "";
422 public boolean isRunning() {
423 return mOps.get(0).isRunning();
426 public long getTime() {
427 return mOps.get(0).getTime();
430 @Override public String toString() {
431 return mApp.getLabel();
436 * Perform app op state comparison of application entry objects.
438 public static final Comparator<AppOpEntry> RECENCY_COMPARATOR = new Comparator<AppOpEntry>() {
439 private final Collator sCollator = Collator.getInstance();
441 public int compare(AppOpEntry object1, AppOpEntry object2) {
442 if (object1.getSwitchOrder() != object2.getSwitchOrder()) {
443 return object1.getSwitchOrder() < object2.getSwitchOrder() ? -1 : 1;
445 if (object1.isRunning() != object2.isRunning()) {
446 // Currently running ops go first.
447 return object1.isRunning() ? -1 : 1;
449 if (object1.getTime() != object2.getTime()) {
450 // More recent times go first.
451 return object1.getTime() > object2.getTime() ? -1 : 1;
453 return sCollator.compare(object1.getAppEntry().getLabel(),
454 object2.getAppEntry().getLabel());
459 * Perform alphabetical comparison of application entry objects.
461 public static final Comparator<AppOpEntry> LABEL_COMPARATOR = new Comparator<AppOpEntry>() {
462 private final Collator sCollator = Collator.getInstance();
464 public int compare(AppOpEntry object1, AppOpEntry object2) {
465 return sCollator.compare(object1.getAppEntry().getLabel(),
466 object2.getAppEntry().getLabel());
470 private void addOp(List<AppOpEntry> entries, AppOpsManager.PackageOps pkgOps,
471 AppEntry appEntry, AppOpsManager.OpEntry opEntry, boolean allowMerge, int switchOrder) {
472 if (allowMerge && entries.size() > 0) {
473 AppOpEntry last = entries.get(entries.size()-1);
474 if (last.getAppEntry() == appEntry) {
475 boolean lastExe = last.getTime() != 0;
476 boolean entryExe = opEntry.getTime() != 0;
477 if (lastExe == entryExe) {
478 if (DEBUG) Log.d(TAG, "Add op " + opEntry.getOp() + " to package "
479 + pkgOps.getPackageName() + ": append to " + last);
485 AppOpEntry entry = appEntry.getOpSwitch(opEntry.getOp());
487 entry.addOp(opEntry);
490 entry = new AppOpEntry(pkgOps, opEntry, appEntry, switchOrder);
491 if (DEBUG) Log.d(TAG, "Add op " + opEntry.getOp() + " to package "
492 + pkgOps.getPackageName() + ": making new " + entry);
496 public AppOpsManager getAppOpsManager() {
500 public List<AppOpEntry> buildState(OpsTemplate tpl) {
501 return buildState(tpl, 0, null, RECENCY_COMPARATOR);
504 private AppEntry getAppEntry(final Context context, final HashMap<String, AppEntry> appEntries,
505 final String packageName, ApplicationInfo appInfo) {
506 AppEntry appEntry = appEntries.get(packageName);
507 if (appEntry == null) {
508 if (appInfo == null) {
510 appInfo = mPm.getApplicationInfo(packageName,
511 PackageManager.GET_DISABLED_COMPONENTS
512 | PackageManager.GET_UNINSTALLED_PACKAGES);
513 } catch (PackageManager.NameNotFoundException e) {
514 Log.w(TAG, "Unable to find info for package " + packageName);
518 appEntry = new AppEntry(this, appInfo);
519 appEntry.loadLabel(context);
520 appEntries.put(packageName, appEntry);
525 public List<AppOpEntry> buildState(OpsTemplate tpl, int uid, String packageName) {
526 return buildState(tpl, uid, packageName, RECENCY_COMPARATOR);
529 public List<AppOpEntry> buildState(OpsTemplate tpl, int uid, String packageName,
530 Comparator<AppOpEntry> comparator) {
531 final Context context = mContext;
533 final HashMap<String, AppEntry> appEntries = new HashMap<String, AppEntry>();
534 final List<AppOpEntry> entries = new ArrayList<AppOpEntry>();
536 final ArrayList<String> perms = new ArrayList<String>();
537 final ArrayList<Integer> permOps = new ArrayList<Integer>();
538 final int[] opToOrder = new int[AppOpsManager._NUM_OP];
539 for (int i=0; i<tpl.ops.length; i++) {
540 if (tpl.showPerms[i]) {
541 String perm = AppOpsManager.opToPermission(tpl.ops[i]);
542 if (perm != null && !perms.contains(perm)) {
544 permOps.add(tpl.ops[i]);
545 opToOrder[tpl.ops[i]] = i;
550 List<AppOpsManager.PackageOps> pkgs;
551 if (packageName != null) {
552 pkgs = mAppOps.getOpsForPackage(uid, packageName, tpl.ops);
554 pkgs = mAppOps.getPackagesForOps(tpl.ops);
558 for (int i=0; i<pkgs.size(); i++) {
559 AppOpsManager.PackageOps pkgOps = pkgs.get(i);
560 AppEntry appEntry = getAppEntry(context, appEntries, pkgOps.getPackageName(), null);
561 if (appEntry == null) {
564 for (int j=0; j<pkgOps.getOps().size(); j++) {
565 AppOpsManager.OpEntry opEntry = pkgOps.getOps().get(j);
566 addOp(entries, pkgOps, appEntry, opEntry, packageName == null,
567 packageName == null ? 0 : opToOrder[opEntry.getOp()]);
572 List<PackageInfo> apps;
573 if (packageName != null) {
574 apps = new ArrayList<PackageInfo>();
576 PackageInfo pi = mPm.getPackageInfo(packageName, PackageManager.GET_PERMISSIONS);
578 } catch (NameNotFoundException e) {
581 String[] permsArray = new String[perms.size()];
582 perms.toArray(permsArray);
583 apps = mPm.getPackagesHoldingPermissions(permsArray, 0);
585 for (int i=0; i<apps.size(); i++) {
586 PackageInfo appInfo = apps.get(i);
587 AppEntry appEntry = getAppEntry(context, appEntries, appInfo.packageName,
588 appInfo.applicationInfo);
589 if (appEntry == null) {
592 List<AppOpsManager.OpEntry> dummyOps = null;
593 AppOpsManager.PackageOps pkgOps = null;
594 if (appInfo.requestedPermissions != null) {
595 for (int j=0; j<appInfo.requestedPermissions.length; j++) {
596 if (appInfo.requestedPermissionsFlags != null) {
597 if ((appInfo.requestedPermissionsFlags[j]
598 & PackageInfo.REQUESTED_PERMISSION_GRANTED) == 0) {
599 if (DEBUG) Log.d(TAG, "Pkg " + appInfo.packageName + " perm "
600 + appInfo.requestedPermissions[j] + " not granted; skipping");
604 if (DEBUG) Log.d(TAG, "Pkg " + appInfo.packageName + ": requested perm "
605 + appInfo.requestedPermissions[j]);
606 for (int k=0; k<perms.size(); k++) {
607 if (!perms.get(k).equals(appInfo.requestedPermissions[j])) {
610 if (DEBUG) Log.d(TAG, "Pkg " + appInfo.packageName + " perm " + perms.get(k)
611 + " has op " + permOps.get(k) + ": " + appEntry.hasOp(permOps.get(k)));
612 if (appEntry.hasOp(permOps.get(k))) {
615 if (dummyOps == null) {
616 dummyOps = new ArrayList<AppOpsManager.OpEntry>();
617 pkgOps = new AppOpsManager.PackageOps(
618 appInfo.packageName, appInfo.applicationInfo.uid, dummyOps);
621 AppOpsManager.OpEntry opEntry = new AppOpsManager.OpEntry(
622 permOps.get(k), AppOpsManager.MODE_ALLOWED, 0, 0, 0, -1, null);
623 dummyOps.add(opEntry);
624 addOp(entries, pkgOps, appEntry, opEntry, packageName == null,
625 packageName == null ? 0 : opToOrder[opEntry.getOp()]);
632 Collections.sort(entries, comparator);